diff options
Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/file/src')
| -rw-r--r-- | fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/file/src/CMakeLists.txt | 91 | ||||
| -rw-r--r-- | fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/file/src/main.c | 113 |
2 files changed, 204 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/file/src/CMakeLists.txt b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/file/src/CMakeLists.txt new file mode 100644 index 000000000..2bc3bec64 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/file/src/CMakeLists.txt @@ -0,0 +1,91 @@ +# Copyright (C) 2022 Intel Corporation. All rights reserved. +# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception + +cmake_minimum_required (VERSION 3.14) + +include(CheckPIESupported) + +if (NOT WAMR_BUILD_PLATFORM STREQUAL "windows") + project (iwasm) +else() + project (iwasm C ASM) + enable_language (ASM_MASM) +endif() + +################ runtime settings ################ +string (TOLOWER ${CMAKE_HOST_SYSTEM_NAME} WAMR_BUILD_PLATFORM) +if (APPLE) + add_definitions(-DBH_PLATFORM_DARWIN) +endif () + +# Reset default linker flags +set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") +set (CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "") + +# WAMR features switch + +# Set WAMR_BUILD_TARGET, currently values supported: +# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]", +# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]" +if (NOT DEFINED WAMR_BUILD_TARGET) + if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm64|aarch64)") + set (WAMR_BUILD_TARGET "AARCH64") + elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64") + set (WAMR_BUILD_TARGET "RISCV64") + elseif (CMAKE_SIZEOF_VOID_P EQUAL 8) + # Build as X86_64 by default in 64-bit platform + set (WAMR_BUILD_TARGET "X86_64") + elseif (CMAKE_SIZEOF_VOID_P EQUAL 4) + # Build as X86_32 by default in 32-bit platform + set (WAMR_BUILD_TARGET "X86_32") + else () + message(SEND_ERROR "Unsupported build target platform!") + endif () +endif () + +if (NOT CMAKE_BUILD_TYPE) + set (CMAKE_BUILD_TYPE Release) +endif () + +set (WAMR_BUILD_INTERP 1) +set (WAMR_BUILD_AOT 1) +set (WAMR_BUILD_JIT 0) +set (WAMR_BUILD_LIBC_BUILTIN 1) + +if (NOT MSVC) + set (WAMR_BUILD_LIBC_WASI 1) +endif () + +if (NOT MSVC) + # linker flags + if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang")) + set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections") + endif () + set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security") + if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64") + if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang")) + set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register") + endif () + endif () +endif () + +# build out vmlib +set (WAMR_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR}/../../..) +include (${WAMR_ROOT_DIR}/build-scripts/runtime_lib.cmake) + +add_library(vmlib ${WAMR_RUNTIME_LIB_SOURCE}) + +################ application related ################ +include_directories(${CMAKE_CURRENT_LIST_DIR}) +include (${SHARED_DIR}/utils/uncommon/shared_uncommon.cmake) + +add_executable (iwasm main.c ${UNCOMMON_SHARED_SOURCE}) + +check_pie_supported() +set_target_properties (iwasm PROPERTIES POSITION_INDEPENDENT_CODE ON) + +if (APPLE) + target_link_libraries (iwasm vmlib -lm -ldl -lpthread) +else () + target_link_libraries (iwasm vmlib -lm -ldl -lpthread -lrt) +endif () diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/file/src/main.c b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/file/src/main.c new file mode 100644 index 000000000..3675ee057 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/file/src/main.c @@ -0,0 +1,113 @@ +/* + * Copyright (C) 2022 Intel Corporation. All rights reserved. + * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception + */ + +#include "wasm_export.h" +#include "bh_read_file.h" + +void +print_usage(void) +{ + fprintf(stdout, "Required arguments:\r\n"); + fprintf(stdout, " -f [path of wasm file] \n"); + fprintf(stdout, " -d [path of host directory] \n"); +} + +int +main(int argc, char *argv_main[]) +{ + static char global_heap_buf[512 * 1024]; + char *buffer, error_buf[128]; + const char *wasm_path = NULL, *wasi_dir = NULL; + int opt, main_result = 1; + + wasm_module_t module = NULL; + wasm_module_inst_t module_inst = NULL; + wasm_exec_env_t exec_env = NULL; + uint32 buf_size, stack_size = 8092, heap_size = 8092; + + RuntimeInitArgs init_args; + memset(&init_args, 0, sizeof(RuntimeInitArgs)); + + while ((opt = getopt(argc, argv_main, "hf:d:")) != -1) { + switch (opt) { + case 'f': + wasm_path = optarg; + break; + case 'd': + wasi_dir = optarg; + break; + case 'h': + print_usage(); + return 0; + case '?': + print_usage(); + return 0; + } + } + if (wasm_path == NULL || wasi_dir == NULL) { + print_usage(); + return 0; + } + + init_args.mem_alloc_type = Alloc_With_Pool; + init_args.mem_alloc_option.pool.heap_buf = global_heap_buf; + init_args.mem_alloc_option.pool.heap_size = sizeof(global_heap_buf); + + if (!wasm_runtime_full_init(&init_args)) { + printf("Init runtime environment failed.\n"); + return -1; + } + + buffer = bh_read_file_to_buffer(wasm_path, &buf_size); + + if (!buffer) { + printf("Open wasm app file [%s] failed.\n", wasm_path); + goto fail; + } + + module = wasm_runtime_load(buffer, buf_size, error_buf, sizeof(error_buf)); + if (!module) { + printf("Load wasm module failed. error: %s\n", error_buf); + goto fail; + } + + wasm_runtime_set_wasi_args_ex(module, &wasi_dir, 1, NULL, 0, NULL, 0, NULL, + 0, 0, 1, 2); + + module_inst = wasm_runtime_instantiate(module, stack_size, heap_size, + error_buf, sizeof(error_buf)); + + if (!module_inst) { + printf("Instantiate wasm module failed. error: %s\n", error_buf); + goto fail; + } + + exec_env = wasm_runtime_create_exec_env(module_inst, stack_size); + if (!exec_env) { + printf("Create wasm execution environment failed.\n"); + goto fail; + } + + if (wasm_application_execute_main(module_inst, 0, NULL)) { + main_result = wasm_runtime_get_wasi_exit_code(module_inst); + } + else { + printf("call wasm function main failed. error: %s\n", + wasm_runtime_get_exception(module_inst)); + goto fail; + } + +fail: + if (exec_env) + wasm_runtime_destroy_exec_env(exec_env); + if (module_inst) + wasm_runtime_deinstantiate(module_inst); + if (module) + wasm_runtime_unload(module); + if (buffer) + BH_FREE(buffer); + wasm_runtime_destroy(); + return main_result; +} |